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Boston Trust Walden Corp: COP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boston Trust Walden Corp on COP, newest first. How the timeline and the estimate are built.

Boston Trust Walden Corp held 9,762,981 COP shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,762,981 shares
    Change vs previous 13F +2,733,792 shares

    0.81% of the 13F portfolio, value $1,018,957,289.

    13F-HR 0001386060-26-000035 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 9,507,076 shares
    • Boston Trust Walden Corp: 255,905 shares

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 7,029,189 shares
    Change vs previous 13F +134,090 shares

    0.86% of the 13F portfolio, value $927,371,742.

    13F-HR 0001386060-26-000017 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,766,816 shares
    • Boston Trust Walden Corp: 262,373 shares

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 6,895,099 shares
    Change vs previous 13F -233,659 shares

    0.59% of the 13F portfolio, value $646,258,570.

    13F-HR 0001386060-26-000014 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,604,268 shares
    • Boston Trust Walden Corp: 290,831 shares

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 7,128,758 shares
    Change vs previous 13F +301,058 shares

    0.61% of the 13F portfolio, value $674,127,934.

    13F-HR 0001386060-25-000020 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,802,562 shares
    • Boston Trust Walden Corp: 326,196 shares

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F/A 6,827,700 shares
    Change vs previous 13F +120,674 shares

    0.59% of the 13F portfolio, value $613,678,513.

    13F-HR/A 0001085146-25-004915 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,424,232 shares
    • Boston Trust Walden Corp: 403,468 shares

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 6,707,026 shares
    Change vs previous 13F +656,785 shares

    0.73% of the 13F portfolio, value $700,235,567.

    13F-HR 0001085146-25-002987 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,179,422 shares
    • Boston Trust Walden Corp: 527,604 shares

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 6,050,241 shares
    Change vs previous 13F +1,029,290 shares

    0.62% of the 13F portfolio, value $600,938,668.

    13F-HR 0001085146-25-000961 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 5,475,842 shares
    • Boston Trust Walden Corp: 574,399 shares

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 5,020,951 shares
    Change vs previous 13F not available

    0.53% of the 13F portfolio, value $528,554,122.

    13F-HR 0001085146-24-005518 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 4,397,779 shares
    • Boston Trust Walden Corp: 623,172 shares

    Acceptance time not in the bulk data set (spec §4.2).